Active Weather for the Rockies; Southern Plains Storm Taking Shape

Snow showers, squalls and strong winds will affect portions of the Cascades and Rockies through Wednesday. Meanwhile, a developing storm across the Southern Plains will track toward the Great Lakes into Thursday as severe thunderstorms, flash flooding and strong winds are forecast for the Mid-Lower Mississippi Valley. Heavy snow is possible for the Upper Midwest and wintry mix for the Northeast.
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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]
  • Tonight

    Rain Likely

    S 10kt
    1-2ft

    Low: 35 °F

  • Wednesday

    Sunny

    Winds IncreasingNW 15kt
    1ft

    High: 46 °F

  • Wednesday
    Night

    Mostly Clear

    W 10kt
    1ft

    Low: 32 °F

  • Thursday

    Chance Rain

    Winds IncreasingS 12kt
    1ft

    High: 45 °F

  • Thursday
    Night

    Rain

    SSW 18kt
    Waves Building4ft

    Low: 43 °F

  • Friday

    Slight Chc Rain

    SW 18kt
    3-4ft

    High: 56 °F

  • Friday
    Night

    Chance Rain

    W 12kt
    1-2ft

    Low: 38 °F

  • Saturday

    Mostly Cloudy

    NW 13kt
    2-3ft

    High: 43 °F

  • Saturday
    Night

    Mostly Cloudy

    N 11kt
    1-2ft

    Low: 28 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:41 pm EST Feb 7, 2023
Forecast Valid: 6pm EST Feb 7, 2023-6pm EST Feb 14, 2023

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Detailed Forecast


Synopsis: ANZ200-081000- 401 PM EST Tue Feb 7 2023 .Synopsis for Massachusetts and Rhode Island coastal waters... A weak cold front will swing across the waters late tonight High pressure builds over the waters for Wednesday into early Thursday. This high pres system moves east of the region as a low pres passes well to our northwest Thu night and Fri...dragging a cold front across the waters Fri night. An offshore low pres system will be located south of the waters this weekend. $$

Tonight
S wind 8 to 10 kt becoming WSW after midnight. Winds could gust as high as 21 kt. Rain likely, mainly before 1am. Seas 1 to 2 ft.
Wednesday
W wind 9 to 12 kt becoming NW 12 to 15 kt in the afternoon. Sunny. Seas around 1 ft.
Wednesday Night
W wind 5 to 10 kt. Mostly clear. Seas around 1 ft.
Thursday
Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. A chance of rain, mainly after 3pm. Seas around 1 ft.
Thursday Night
SSE wind 13 to 18 kt becoming SW after midnight. Winds could gust as high as 26 kt. Rain, mainly before midnight. Seas 2 ft building to 4 ft.
Friday
SW wind 16 to 18 kt, with gusts as high as 27 kt. A slight chance of rain before 7am, then a slight chance of rain after 4pm. Seas 3 to 4 ft.
Friday Night
W wind 9 to 12 kt becoming NW after midnight. A chance of rain between 10pm and 11pm. Seas 1 to 2 ft.
Saturday
NW wind 11 to 13 kt, with gusts as high as 20 kt. Mostly cloudy. Seas 2 to 3 ft.
Saturday Night
N wind 9 to 11 kt. Mostly cloudy. Seas 1 to 2 ft.

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 41.63°N 71.37°W
Last Update: 3:41 pm EST Feb 7, 2023
Forecast Valid: 6pm EST Feb 7, 2023-6pm EST Feb 14, 2023
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